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WardF · May 21, 2024 · 498a86c · 498a86c
1 parent 49db74e
commit 498a86c
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/cmake/dependencies.cmake b/cmake/dependencies.cmake
@@ -2,12 +2,14 @@ include(FetchContent)
 
 
 ################################################################################
-# Function to reduce repeated code, set 
+# Function to reduce repeated code, set a value to a variable only if the
+# variable is not already defined. 
 function(set_git_default git_var git_val)
 
   if(NOT ${git_var})
     set(${git_var} ${git_val} PARENT_SCOPE)
   endif()
+
 endfunction(set_git_default)
 
 ################################################################################